Dr. NGAN Keith (顏文基)
Research Output
- 2000
On the nature of large-scale mixing in the stratosphere and mesosphere
Shepherd, T. G., Koshyk, J. N. & Ngan, K., 27 May 2000, In: Journal of Geophysical Research Atmospheres. 105, D10, p. 12433-12446 2000JD900133.Research output: Journal Publications and Reviews › RGC 22 - Publication in policy or professional journal
Scopus citations: 66Spatially correlated and inhomogeneous random advection
Ngan, K. & Pierrehumbert, R. T., Apr 2000, In: Physics of Fluids. 12, 4, p. 822-834Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Scopus citations: 9- 1999
A closer look at chaotic advection in the stratosphere. part i: geometric structure
Ngan, K. & Shepherd, T. G., 15 Dec 1999, In: Journal of the Atmospheric Sciences. 56, 24, p. 4134-4152Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Scopus citations: 36A closer look at chaotic advection in the stratosphere. Part II: Statistical diagnostics
Ngan, K. & Shepherd, T. G., 15 Dec 1999, In: Journal of the Atmospheric Sciences. 56, 24, p. 4153-4166Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Scopus citations: 21- 1997
Comments on some recent measurements of anomalously steep N2O and O3 tracer spectra in the stratospheric surf zone
Ngan, K. & Shepherd, T. G., 27 Oct 1997, In: Journal of Geophysical Research Atmospheres. 102, 20, p. 24001-24004Research output: Journal Publications and Reviews › RGC 62 - Review of books or of software (or similar publications/items) › peer-review
Scopus citations: 11Chaotic mixing and transport in Rossby-wave critical layers
Ngan, K. & Shepherd, T. G., 10 Mar 1997, In: Journal of Fluid Mechanics. 334, p. 315-351Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Scopus citations: 51- 1996
Elliptical vortices in shear: Hamiltonian moment formulation and Melnikov analysis
Ngan, K., Meacham, S. & Morrison, P. J., Apr 1996, In: Physics of Fluids. 8, 4, p. 896-913Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Scopus citations: 17